commerce_discount_usage.test in Commerce Discount 7

Commerce Discounts usage tests.

File

tests/commerce_discount_usage.test

<?php

/**
 * @file
 * Commerce Discounts usage tests.
 */

/**
 * Testing commerce discount usage module functionality.
 */
class CommerceDiscountUsageTest extends CommerceDiscountTestBase {
  private $store_customer2;

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Discounts usage',
      'description' => 'Test discounts usage functionality',
      'group' => 'Commerce Discount',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
    $this->store_customer2 = $this
      ->createStoreCustomer();
  }

  /**
   * Test fixed order discounts.
   */
  public function testCommerceDiscountUsageFixedOrderDiscount() {

    // Testing fixed discount.
    // Create a fixed order discount of $3 limited to one use.
    $this
      ->createUsageDiscount('order_discount', 'fixed_amount', 300, 1);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 700, 'Fixed order discount is deducted correctly on the first use.');

    // Create another order to make sure the discount isn't applied again.
    $order = $this
      ->createDummyOrder($this->store_customer2->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 1000, 'Fixed order discount is ignored after maximal usage.');
  }

  /**
   * Test percentage order discounts.
   */
  public function testCommerceDiscountUsagePercentageOrderDiscount() {

    // Testing percentage discount.
    // Create a percentage order discount of 5% limited to one use.
    $this
      ->createUsageDiscount('order_discount', 'percentage', 5, 1);

    // Create a completed order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 950, 'Percentage order discount is deducted correctly.');

    // Create another order to make sure the discount isn't applied again.
    $order = $this
      ->createDummyOrder($this->store_customer2->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 1000, 'Percentage order discount is ignored after maximal usage.');
  }

  /**
   * Test fixed product discounts.
   */
  public function testCommerceDiscountUsageFixedProductDiscount() {
    $this
      ->createUsageDiscount('product_discount', 'fixed_amount', 300, 1);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = commerce_price_wrapper_value($order_wrapper->commerce_line_items
      ->get(0), 'commerce_unit_price');
    $this
      ->assertTrue($price['data']['components'][1]['price']['amount'] == -300, 'Fixed product discount is added as a price component to the line item.');
    commerce_order_save($order);

    // Create another order to make sure the discount isn't applied again.
    $order = $this
      ->createDummyOrder($this->store_customer2->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = commerce_price_wrapper_value($order_wrapper->commerce_line_items
      ->get(0), 'commerce_unit_price');
    $this
      ->assertTrue(count($price['data']['components']) === 1, 'Fixed product discount is ignored after maximal usage.');
  }

  /**
   * Test percentage product discounts.
   */
  public function testCommerceDiscountUsagePercentageProductDiscount() {
    $this
      ->createUsageDiscount('product_discount', 'percentage', 5, 1);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = commerce_price_wrapper_value($order_wrapper->commerce_line_items
      ->get(0), 'commerce_unit_price');
    $this
      ->assertEqual($price['data']['components'][1]['price']['amount'], -50, 'Percentage product discount is added as a price component to the line item.');
    commerce_order_save($order);

    // Create another order to make sure the discount isn't applied again.
    $order = $this
      ->createDummyOrder($this->store_customer2->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = commerce_price_wrapper_value($order_wrapper->commerce_line_items
      ->get(0), 'commerce_unit_price');
    $this
      ->assertTrue(count($price['data']['components']) === 1, 'Percentage product discount is ignored after maximal usage.');
  }

}

Classes

Name	Description
CommerceDiscountUsageTest	Testing commerce discount usage module functionality.